/*
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 */

package hello;

//import java.io.*;

/**
 *
 * @author TAKADO
 */
public class Vidu {

    /**
     * @param args the command line arguments
     */
   private int a;
   private int b;
   public Vidu () {
       a=0;
       b=0;
   }
   public Vidu(int x){
       a=x;
       b=x*2;
   }
   public Vidu (int x, int y){
       a=x;
       b=y;
   }
   public void show(){
       System.out.println("a= " + a);
       System.out.println("b= " + b);
   }
}
